Tile laying machine
By setting up a rotating shaft and eccentric block with opposite rotation directions in the vibration assembly of the tiling tiler, the problem of tiling slip in the prior art is solved, and better use effect and tiling shaking power are achieved.
Patent Information
- Application Number
- CN202421421611.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The vibration components in existing tiles tiles tiles continue to change due to the circumferential rotation of the eccentric block. In addition to generating effective shaking force perpendicular to the tiles, the tiles will also generate shaking component forces parallel to the tiles, causing the tiles to slide and use poorly.
By setting two rotating shafts in the vibration assembly with opposite rotation directions and setting eccentric blocks on the two rotating shafts, the shaking force generated when the eccentric block rotates is eliminated, and the shaking force perpendicular to the tiles is superimposed on each other, ensuring that the tiles are only subject to vertical shaking force.
It effectively avoids slipping of the tiles, making the effective shaking of the tiles more powerful and significantly improves the use effect.
Smart Images
Figure CN222731033U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of tile paving equipment, in particular to a tile paving device. Background Art
[0002] The existing tile pavers (referred to as tilers) include a suction cup assembly and a vibration assembly. Workers use the suction cup assembly to establish a vacuum connection between the tile pavers and the tiles, move the tiles to the desired installation position, and then use the vibration assembly to shake the tiles to eliminate bubbles between the tiles and the cement at the paving position, making the tiles stick more firmly.
[0003] The structure of the vibration assembly in the existing tiler includes a motor. An eccentric block is provided at the output end of the motor. When the motor is started, the eccentric block is driven to rotate at high speed. The rotation plane of the eccentric block is perpendicular to the suction surface of the suction cup assembly. Since the center of mass of the eccentric block is not on the axis of the motor, the motor is driven by the reaction force of the eccentric block to drive the tiler to vibrate, thereby causing the tile to vibrate. However, since the eccentric block rotates circumferentially, the direction of the centrifugal force generated is continuously changing. As a result, in addition to the truly effective shaking force perpendicular to the tile, the tiler also generates a shaking component force parallel to the tile, causing the tile to slip. This makes the tile laying position easy to change, and the use effect is not very good. Utility Model Content
[0004] The purpose of the utility model is to provide a tile paving device. The utility model has the advantage of good use effect.
[0005] The technical solution of the utility model: a tile paving device comprises a suction cup assembly and a vibration assembly, the vibration assembly comprises a motor shell connected to the suction cup assembly, a driving motor is arranged in the motor shell, a first rotating shaft and a second rotating shaft are arranged in the motor shell, the first rotating shaft is connected to the driving motor, the first rotating shaft and the second rotating shaft are linked and keep rotating in opposite clockwise directions, a first eccentric block is arranged on the first rotating shaft, a second eccentric block is arranged on the second rotating shaft, a virtual plane A is established with the axis of the first rotating shaft and the axis of the second rotating shaft as references, the virtual plane A is parallel to the suction surface of the suction cup assembly; a virtual plane B perpendicular to the virtual plane A is established between the first rotating shaft and the second rotating shaft, the virtual plane B is located in the middle position of the first rotating shaft and the second rotating shaft, and the center of mass of the first eccentric block and the second eccentric block is located on the virtual plane B.
[0006] In the aforementioned tile paving machine, a first gear is provided at the output end of the driving motor, one side of the first gear is meshed with a second gear connected to the first rotating shaft, and one side of the second gear is meshed with a third gear connected to the second rotating shaft.
[0007] In the aforementioned tile tiler, the tile tiler also includes a handle, the front end of the handle is connected to the motor housing, the rear end of the handle is provided with a battery module, a controller is provided inside the handle, and a gear switch, a display device and a start switch are provided on the outside of the handle, and the drive motor, battery module, gear switch, display device and start switch are all connected to the controller.
[0008] In the aforementioned tile paving machine, the motor housing is located between the handle and the suction cup assembly, and the gear switch and the display device are both arranged on the side of the handle facing away from the motor housing.
[0009] In the aforementioned tile paving device, the rear end of the handle forms a first gripping portion, and the front end of the handle extends forward to form a second gripping portion.
[0010] In the aforementioned tile paving device, the suction cup assembly includes a conical disk fixed to the motor housing, the small end of the conical disk is connected to the motor housing, the large end of the conical disk is open, and a circular rubber plate is provided at the opening, a spiral spring is provided between the conical disk and the rubber plate, a pull rod passing through the spring is provided axially on the rubber plate, one end of the pull rod extends into the motor housing, and a pin radially passing through the pull rod is provided in the motor housing.
[0011] In the aforementioned tile paving machine, a locking mechanism of the suction cup assembly is provided on the motor housing, and the locking mechanism includes a wrench, one end of the wrench extends into the motor housing and is passed through by the pull rod, the wrench is located between the pin and the motor housing, the wrench is rotatably connected to the pin, a locking rod is hinged on the wrench, a locking hook is provided at one end of the locking rod, and a hanging rod cooperating with the locking hook is provided in the motor housing.
[0012] In the aforementioned tile paving machine, an iron plate through which a pull rod passes is provided between the wrench and the motor housing.
[0013] In the aforementioned tile paving device, a plurality of strip-shaped protrusions are provided on the suction surface of the rubber plate, and the distance between the protrusions and the edge of the rubber plate is more than 1 cm.
[0014] In the aforementioned tile paving device, there are two first eccentric blocks and two second eccentric blocks, and a virtual plane C is established. Virtual plane C is perpendicular to both virtual plane A and virtual plane B. Virtual plane C passes through the axis of the suction cup assembly. The two first eccentric blocks and the two second eccentric blocks are symmetrically distributed about virtual plane C.
[0015] Compared with the prior art, the utility model mainly improves the vibration component on the basis of the existing tiler, by setting two linked rotating shafts with opposite rotation directions, and setting eccentric blocks on both rotating shafts. When the motor drives the rotating shaft to rotate, the shaking force components parallel to the tiles generated by the rotation of the eccentric blocks on the two rotating shafts cancel each other, and the shaking separation perpendicular to the tiles is superimposed on each other, which not only effectively avoids the tile slippage, but also makes the effective shaking force of the tile larger, so that the use effect is good. Therefore, the utility model has the advantage of good use effect.
[0016] Furthermore, through further structural optimization, the utility model also has the advantages of easy operation and long service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural schematic diagram of the utility model.
[0018] Figure 2 It is a schematic diagram of the internal structure of the vibration component.
[0019] Figure 3 It is a schematic diagram of the utility model in front view and in section, exploded at the motor housing.
[0020] Figure 4 It is a three-dimensional schematic diagram of the utility model in a top view with the internal structure of the vibration component removed and exploded at the motor shell.
[0021] Figure 5 It is a three-dimensional schematic diagram of the utility model in an upward direction, in which the internal structure of the vibration component is removed and the motor housing is exploded.
[0022] The marks in the accompanying drawings are: 1-motor housing, 2-drive motor, 3-first rotating shaft, 4-second rotating shaft, 5-first eccentric block, 6-second eccentric block, 7-first gear, 8-second gear, 9-third gear, 10-handle, 11-battery module, 12-controller, 13-gear switch, 14-display device, 15-first gripping part, 16-second gripping part, 17-conical disk, 18-rubber plate, 19-spring, 20-pull rod, 21-pin, 22-wrench, 23-lock rod, 24-lock hook, 25-hanging rod, 26-iron plate, 27-protrusion, 28-start switch, 29-pull tab. DETAILED DESCRIPTION
[0023] The present invention is further described below in conjunction with the accompanying drawings and embodiments, but they are not intended to limit the present invention.
[0024] Embodiment. A tile paving device, such as Figure 1 As shown, it includes a suction cup assembly and a vibration assembly.
[0025] The vibration assembly includes a motor housing 1 connected to a suction cup assembly, and the motor housing 1 is composed of an upper and a lower part. Figure 2As shown, a driving motor 2 is arranged in the motor housing 1, and the driving motor 2 is fixed to the motor housing 1. A first rotating shaft 3 and a second rotating shaft 4 are arranged in the motor housing 1. Both ends of the first rotating shaft 3 and both ends of the second rotating shaft 4 are connected to the motor housing 1 bearings. A first gear 7 is arranged at the output end of the driving motor 2. One side of the first gear 7 is meshed with a second gear 8 connected to the first rotating shaft 3, and one side of the second gear 8 is meshed with a third gear 9 connected to the second rotating shaft 4. Two first eccentric blocks 5 are arranged on the first rotating shaft 3, and two second eccentric blocks 6 are arranged on the second rotating shaft 4. A virtual plane A is established with the axis of the first rotating shaft 3 and the axis of the second rotating shaft 4 as references, and the virtual plane A is parallel to the suction surface of the suction cup assembly; a virtual plane B perpendicular to the virtual plane A is established between the first rotating shaft 3 and the second rotating shaft 4, and the virtual plane B is located at the middle position of the first rotating shaft 3 and the second rotating shaft 4. The first rotating shaft 3 and the second rotating shaft 4 are both parallel to the virtual plane B, and the mass center of the two first eccentric blocks 5 and the two second eccentric blocks 6 is located on the virtual plane B.
[0026] A virtual plane C is established, which is perpendicular to both virtual plane A and virtual plane B. Virtual plane C passes through the axis of the suction cup assembly. The two first eccentric blocks 5 and the two second eccentric blocks 6 are symmetrically distributed about virtual plane C, which can further eliminate the horizontal vibration component.
[0027] The tile paving machine also includes a handle 10, the front end of the handle 10 is connected to the motor housing 1, the rear end of the handle 10 is provided with a pluggable battery module 11, a controller 12 is provided inside the handle 10, and a gear switch 13, a display device 14 and a start switch 28 are provided on the outside of the handle 10. The drive motor 2, the battery module 11, the gear switch 13, the display device 14 and the start switch 28 are all connected to the controller 12.
[0028] The motor housing 1 is located between the handle 10 and the suction cup assembly, and the gear switch 13 and the display device 14 are both arranged on the side of the handle 10 facing away from the motor housing 1 .
[0029] The rear end of the handle 10 forms a first gripping portion 15 , and the front end of the handle 10 extends forward to form a second gripping portion 16 .
[0030] The suction cup assembly includes a conical disk 17 fixed to the motor housing 1, the small end of the conical disk 17 is connected to the motor housing 1, the large end of the conical disk 17 is open, and a circular rubber plate 18 is provided at the opening, and a pull tab 29 extending from one side of the rubber plate 18 is provided, and a spiral spring 19 is provided between the conical disk 17 and the rubber plate 18, and a pull rod 20 passing through the spring 19 is axially provided on the rubber plate 18, and one end of the pull rod 20 extends into the motor housing 1, and a pin 21 radially passing through the pull rod 20 is provided in the motor housing 1.
[0031] The motor housing 1 is provided with a locking mechanism of the suction cup assembly, the locking mechanism includes a wrench 22, one end of the wrench 22 extends into the motor housing 1 and is passed through by the pull rod 20, the wrench 22 is located between the pin 21 and the motor housing 1, the wrench 22 is rotatably connected to the pin 21, a locking rod 23 is hinged on the wrench 22, one end of the locking rod 23 is provided with a locking hook 24, and a hanging rod 25 cooperating with the locking hook 24 is provided in the motor housing 1.
[0032] An iron plate 26 through which the pull rod 20 passes is provided between the wrench 22 and the motor housing 1 , and the iron plate 26 mainly serves to resist wear.
[0033] A plurality of protrusions 27 are provided on the suction surface of the rubber plate 18 , and the distance between the protrusions 27 and the edge of the rubber plate 18 is more than 1 cm.
[0034] Working principle: The worker holds the first gripping part 15 with one hand to operate the tile spreader, puts the tile spreader on the tile on the ground, and the rubber plate 18 faces the tile and is pressed down. The protrusion 27 moves upward under the reaction force of the tile, and the spring 19 is compressed. The outer edge of the rubber plate 18 contacts the tile surface, and a sealed space is formed between the rubber plate 18 and the tile. The rubber plate 18 is self-adsorbed on the tile. When the weight of the tile is not large, the bonding force between the rubber plate 18 and the tile is sufficient, and the tile can be moved directly by the tile spreader. When the weight of the tile is large, pull the rear end of the wrench 22 upward, and the front end of the wrench 22 abuts against the iron plate 26. The wrench 22 drives the pull rod 20 to rise through the pin 21, and the pull rod 20 drives the middle part of the rubber plate 18 to rise. The greater the vacuum degree of the sealed space formed between the rubber plate 18 and the tile, the greater the bonding force between the rubber plate 18 and the tile, and the tile can be prevented from falling. When the wrench 22 is turned to a certain angle, the locking hook 24 on the locking rod 23 hooks the hanging rod 25, so that the wrench 22 is locked until the tile and the tiler need to be separated. The locking rod 23 is then rotated to separate the locking hook 24 from the hanging rod 25, and finally the pull tab 29 is pulled up to lift one side of the rubber plate 18 to separate the tiler from the tile.
[0035] After the tile is moved to the paving position, different gears are set by pressing the gear switch 13, such as pressing once for the first gear and pressing twice for the second gear. Under different gears, the speed of the driving motor 2 is different, and the gear is displayed on the display device 14. After setting the gear, press the start switch 28, the controller 12 starts the driving motor 2, the driving motor 2 rotates the first gear 7, the first gear 7 drives the third gear 9 to rotate through the second gear 8, and the second gear 8 drives the third gear 9 to drive the first eccentric block 5 and the second eccentric block 6 to move in the opposite clockwise direction at a constant speed through the first rotating shaft 3 and the second rotating shaft 4 respectively. In the direction parallel to the rubber plate 18, the components of the first eccentric block 5 and the second eccentric block 6 cancel each other out, and in the direction perpendicular to the rubber plate 18, the components of the first eccentric block 5 and the second eccentric block 6 are superimposed on each other, so that there is only a shaking force perpendicular to the tile on the tile to prevent the tile from slipping. During the shaking process, both hands hold the first gripping part 15 and the second gripping part 16 respectively.
[0036] In the description of the embodiments, it should be understood that the terms "up", "down", "front", "back", "left", "right", etc., indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the embodiments and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation.
Claims
1. A tile paving device, comprising a suction cup assembly and a vibration assembly, characterized in that: The vibration component comprises a motor housing (1) connected to the suction cup component, a driving motor (2) is arranged in the motor housing (1), a first rotating shaft (3) and a second rotating shaft (4) are arranged in the motor housing (1), the first rotating shaft (3) is connected to the driving motor (2), the first rotating shaft (3) and the second rotating shaft (4) are linked and rotate in opposite clockwise directions, a first eccentric block (5) is arranged on the first rotating shaft (3), and a second eccentric block (6) is arranged on the second rotating shaft (4), a virtual plane A is established with the axis of the first rotating shaft (3) and the axis of the second rotating shaft (4) as references, and the virtual plane A is parallel to the suction surface of the suction cup component; a virtual plane B perpendicular to the virtual plane A is established between the first rotating shaft (3) and the second rotating shaft (4), the virtual plane B is located in the middle of the first rotating shaft (3) and the second rotating shaft (4), and the mass center of the first eccentric block (5) and the second eccentric block (6) is located on the virtual plane B.
2. The tile paving device according to claim 1, characterized in that: The output end of the driving motor (2) is provided with a first gear (7), one side of the first gear (7) is meshed with a second gear (8) connected to the first rotating shaft (3), and one side of the second gear (8) is meshed with a third gear (9) connected to the second rotating shaft (4).
3. The tile paving device according to claim 1, characterized in that: The tile paving machine further comprises a handle (10), the front end of the handle (10) is connected to the motor housing (1), the rear end of the handle (10) is provided with a battery module (11), a controller (12) is provided inside the handle (10), a gear switch (13), a display device (14) and a start switch (28) are provided outside the handle (10), and the drive motor (2), the battery module (11), the gear switch (13), the display device (14) and the start switch (28) are all connected to the controller (12).
4. The tile paving device according to claim 3, characterized in that: The motor housing (1) is located between the handle (10) and the suction cup assembly, and the gear switch (13) and the display device (14) are both arranged on a side of the handle (10) facing away from the motor housing (1).
5. The tile paving device according to claim 4, characterized in that: The rear end of the handle (10) forms a first gripping portion (15), and the front end of the handle (10) extends forward to form a second gripping portion (16).
6. The tile paving device according to claim 1, characterized in that: The suction cup assembly comprises a conical disc (17) fixed to the motor housing (1), the small end of the conical disc (17) being connected to the motor housing (1), the large end of the conical disc (17) being open, and a circular rubber plate (18) being provided at the opening, a spiral spring (19) being provided between the conical disc (17) and the rubber plate (18), a pull rod (20) passing through the spring (19) being axially provided on the rubber plate (18), one end of the pull rod (20) extending into the motor housing (1), and a pin (21) radially passing through the pull rod (20) being provided in the motor housing (1).
7. The tile paving device according to claim 6, characterized in that: The motor housing (1) is provided with a locking mechanism of the suction cup assembly, the locking mechanism comprising a wrench (22), one end of the wrench (22) extends into the motor housing (1) and is passed through by the pull rod (20), the wrench (22) is located between the column pin (21) and the motor housing (1), the wrench (22) is rotatably connected to the column pin (21), a locking rod (23) is hinged on the wrench (22), one end of the locking rod (23) is provided with a locking hook (24), and a hanging rod (25) cooperating with the locking hook (24) is provided in the motor housing (1).
8. The tile paving device according to claim 7, characterized in that: An iron plate (26) through which the pull rod (20) passes is provided between the wrench (22) and the motor housing (1).
9. The tile paving device according to claim 6, characterized in that: A plurality of protrusions (27) are provided on the suction surface of the rubber plate (18), and the distance between the protrusions (27) and the edge of the rubber plate (18) is more than 1 cm.
10. The tile paving device according to claim 6, characterized in that: There are two first eccentric blocks (5) and two second eccentric blocks (6), and a virtual plane C is established. The virtual plane C is perpendicular to the virtual plane A and the virtual plane B. The virtual plane C passes through the axis of the suction cup assembly. The two first eccentric blocks (5) and the two second eccentric blocks (6) are symmetrically distributed about the virtual plane C.